NIST1573A
Tomatenblätter
NIST® SRM® 1573a
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About This Item
UNSPSC-Code:
41116107
NACRES:
NA.24
Empfohlene Produkte
Qualität
certified reference material
Qualitätsniveau
Verpackung
pkg of 50 g
Hersteller/Markenname
NIST®
Format
matrix material
Allgemeine Beschreibung
Anwendung
Tomato leaves has been used as a standard reference material
- in evaluating the cloud-point extraction methodology for copper and nickel determination in food samples
- for determining the precision of energy dispersive X-ray fluorescence spectrometry (EDXRF) method for nutrient analysis
- in evaluating the accuracy of high resolution continuum source flame molecular absorption spectrometry (HR-CS-FMAS) for determination of sulfur in food
- for evaluating the accuracy of thermospray flame furnace atomic absorption spectrometer (TS-FF-AAS) in cobalt determination in biological materials
Biochem./physiol. Wirkung
Tomato leaves is rich in calcium, magnesium, potassium and phosphorus. Other minor nutrients present in leaves includes sulfur, boron, manganese, iron, copper, zinc and molybdenum. All these nutrients constitute for the macromolecules like protein and nucleic acid. Also, helps in regulating the enzymatic activity of the plant, and for normal growth and reproduction.
Sonstige Hinweise
Certified for the analytes listed below. See certificate for values and more details
Kjeldahl Nitrogen, Nitrogen (Total), Phosphorus
Trace Elements: Aluminum (Al), Antimony (SB), Arsenic (As), Barium (Ba), Boron (B), Bromine (Br), Cadmium (Cd), Calcium (Ca), Cesium (Cs), Chlorine (Cl2), Chromium (Cr), Cobalt (Co), Copper (Cu), Gadolinium (Gd), Hafnium (Hf), Hydrogen (H), Iodine (I), Iron (Fe), Lanthanum (La), Magnesium (Mg), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Potassium (K), Rubidium (Rb), Samarium (Sm), Scandium (Sc), Selenium (Se), Silver (Ag), Sodium (Na), Strontium (Sr), Sulfur (S), Thorium (Th), Uranium (U), Vanadium (V), Zinc (Zn)
Matrix Group: Fruits and Vegetables
Kjeldahl Nitrogen, Nitrogen (Total), Phosphorus
Trace Elements: Aluminum (Al), Antimony (SB), Arsenic (As), Barium (Ba), Boron (B), Bromine (Br), Cadmium (Cd), Calcium (Ca), Cesium (Cs), Chlorine (Cl2), Chromium (Cr), Cobalt (Co), Copper (Cu), Gadolinium (Gd), Hafnium (Hf), Hydrogen (H), Iodine (I), Iron (Fe), Lanthanum (La), Magnesium (Mg), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Potassium (K), Rubidium (Rb), Samarium (Sm), Scandium (Sc), Selenium (Se), Silver (Ag), Sodium (Na), Strontium (Sr), Sulfur (S), Thorium (Th), Uranium (U), Vanadium (V), Zinc (Zn)
Matrix Group: Fruits and Vegetables
Rechtliche Hinweise
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
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Lagerklassenschlüssel
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WGK
WGK 3
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Analysenzertifikate (COA)
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